77908376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 181708800

約数和(自身を除く): 103800424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1039, 1339, 1442, 2078, 2678, 2884, 4156, 5356, 5768, 7273, 8312, 9373, 10712, 13507, 14546, 18746, 27014, 29092, 37492, 54028, 58184, 74984, 94549, 107017, 108056, 189098, 214034, 378196, 428068, 749119, 756392, 856136, 1391221, 1498238, 2782442, 2996476, 5564884, 5992952, 9738547, 11129768, 19477094, 38954188, 77908376]

約数ペア:

[(1, 77908376), (2, 38954188), (4, 19477094), (7, 11129768), (8, 9738547), (13, 5992952), (14, 5564884), (26, 2996476), (28, 2782442), (52, 1498238), (56, 1391221), (91, 856136), (103, 756392), (104, 749119), (182, 428068), (206, 378196), (364, 214034), (412, 189098), (721, 108056), (728, 107017), (824, 94549), (1039, 74984), (1339, 58184), (1442, 54028), (2078, 37492), (2678, 29092), (2884, 27014), (4156, 18746), (5356, 14546), (5768, 13507), (7273, 10712), (8312, 9373)]